Europe has 13.4M too few honeybee colonies to properly pollinate its crops, according to new research from the University of Reading. The discovery, co-funded by BBSRC and made by scientists at the university's Centre for Agri-Environmental Research (CAER), shows that demand for insect pollination is growing five times as fast as the number of honeybee colonies across Europe as farmers grow more insect-pollinated oil crops, such as oilseed rape and sunflowers, and fruit.